Nicklas373

Encoder hevc_vulkan [H.265/HEVC (Vulkan)]:
    General capabilities: dr1 delay hardware
    Threading capabilities: none
    Supported hardware devices: vulkan
    Supported pixel formats: vulkan
hevc_vulkan AVOptions:
  -idr_interval      <int>        E..V....... Distance (in I-frames) between key frames (from 0 to INT_MAX) (default 0)
  -b_depth           <int>        E..V....... Maximum B-frame reference depth (from 1 to INT_MAX) (default 1)
  -async_depth       <int>        E..V....... Maximum processing parallelism. Increase this to improve single channel performance. (from 1 to 64) (default 2)
  -qp                <int>        E..V....... Use an explicit constant quantizer for the whole stream (from -1 to 255)((default -1)

Nicklas373

Encoder libvvenc [libvvenc H.266 / VVC]:
    General capabilities: dr1 delay threads
    Threading capabilities: other
    Supported pixel formats: yuv420p10le
libvvenc AVOptions:
  -preset            <int>        E..V....... set encoding preset (from 0 to 4) (default medium)
     faster          0            E..V....... 0
     fast            1            E..V....... 1
     medium          2            E..V....... 2
     slow            3            E..V....... 3

Nicklas373

Encoder av1_nvenc [NVIDIA NVENC av1 encoder]:
    General capabilities: dr1 delay hardware 
    Threading capabilities: none
    Supported hardware devices: cuda cuda d3d11va d3d11va 
    Supported pixel formats: yuv420p nv12 p010le yuv444p p016le yuv444p16le bgr0 bgra rgb0 rgba x2rgb10le x2bgr10le gbrp gbrp16le cuda d3d11
av1_nvenc AVOptions:
  -preset            <int>        E..V....... Set the encoding preset (from 0 to 18) (default p4)
     default         0            E..V....... 
     slow            1            E..V....... hq 2 passes
     medium          2            E..V....... hq 1 pass